Home / 4,388,448.96-6,582,968.64-1,692,796.50

Finding the Fourth Proportional to 4,388,448.96, 6,582,968.64 and 1,692,796.50

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Solution

The fourth proportional to 4,388,448.96, 6,582,968.64 and 1,692,796.50 is: 2,539,308.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,388,448.96 : 6,582,968.64 = 1,692,796.50 : x
  2. Step 2: Convert to fraction form
    4,388,448.96/6,582,968.64 = 1,692,796.50/x
  3. Step 3: Cross multiply
    4,388,448.96x = 6,582,968.64 × 1,692,796.50
  4. Step 4: Simplify right side
    4,388,448.96x = 11,143,626,273,401.76
  5. Step 5: Solve for x
    x = 11,143,626,273,401.76/4,388,448.96
  6. Step 6: Final answer
    x = 2,539,308.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.